Apparatus for destroying insects.



J. M. MORROW.

APPARATUS FOR DESTROYNG INSECTS.

APPLICATION FILED MAY l2, i916.

I. M. MORROW. APPARATUS FOR DESTROYING INSECTS.

APPLICATION FILED MAY I2, I9I6. 1,189,720. Patented July 4, 19.16.

4 SHEETS-SHEET 2.

| I I l I l l. l l l I I wu'wtoz l O5 J/W. /Worrow swift @sono y Y Stamm 1. M. MoRnow. APPARATUS FOR DESTROYING INSECTS.

APPLICATION HLED MAY l2, 1916.

l ,1 89,720. Patented July 4, 1916.

4 SHEETS-SHEET 3.

I I I I I I of@ mmm@ J. M. MOHROW.

APPARATUS FOR DESTROYING lNSECTS.

APPLlcATloN FILED MAY 12, 19H5.

l ,1 89,729. Patented July 4, 1916.

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,UNTTED sTATEs PATENT oEEicE.

JAMES MonToN Mormow, or sTEPIiENV-ILLE, TEXAS, AssIGNoE or ONE-HALF To r J. J. BENNETT, or STEPHENVILLE, TEXAS. l

APPARATUS FOR DESTROYING INSECTS.

Specification of Letters Patent.

Patented July a, 191e.

Application ated nay 1a, 191e. serial No. 97,115

the following to .be a full,l clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters and figures of reference marked thereon, which form a part of this specification.

This invention relates to new and useful improvements in apparatus for destroying insects, especially boll weevils and consists in the provision of a simple and efficient apparatus of this nature.comprising a pneumatic suction means, driven by any suitable motive power and adapted to draw up by pneumatic force theI small squares of the cotton bloom affected by the deposit of eggs of the boll weevil and destroying the same by fire.

The invention comprises an apparatus of this nature having various details of construction, combinations and arrangements of parts which will be hereinafter fully described, shown in the accompanying drawings and then specifically defined in the appended claim.

My invention is illustrated in the accompanying drawings, in which Figure l is a side elevation of the apparatus which is adapted to be attached to a wagon. Fig. 2 is a top plan view. Fig. 3 is a sectional view on line 3-3 of Fig. 2. Fig. 4 is a rear elevation. Fig. 5 is a sectional view von line 5-5 of Fig. 3, and Fig. 6 is a. detail view of the receptacle into which the squares are blown and burned.

Reference now being had to the details of the drawings by letter, A designates the frame of the apparatus which is adaptedto be fastened to the rear end of a wagon box, shown in dotted lines and designated by letter A. Mounted upon said frame are suction drums B, two being shown in the drawings, and which have a central driving shaft C to which a pulley D is fixed, driven by belted connection D with a pulley E, keyed to the shaft F, which latter has pulleys F and F2 thereon, one of which has belted conneet-ion H with a pulley II fixed to the shaft I, adapted to be driven by any suitable power. Tlie said pulley F has belted connection J with'the counter shaft J2. A pitman K is pivoted, through the medium of the pivot K. with a crank arm K2 fixed to the shaft J2 and said pitinan has pivotal connectionwith lan angle bar L, shown in detail in Fig. 5 of the drawings, and which 1s pivoted at L to the wagon box and its long arm is connected to a cross bar O having two straps O thereon which surround the suction pipes It. The pipes R have iiexible connections It with the downwardly extended ends of the pipes T which communicate with the interior of the drums B in which the fan wheels B are adapted to rotate# An exit pipe kB2 extends from each fan casing and opens into the. compartment S where the squares containing the eggs of the boll weevil are adapted to be. consumed by fire, a suitable burner V being positioned within the compartment S and the,liquid fuel conveyed thereto through theY pipe IV from the supply tank Y. Said compartment S is provided with a screen S upon one side and a suitable door S2 upon the rear thereof, whereby access may be had to the interior of the compartment.

In order to raise or lower the suction pipes to conform to uneven surfaces of the ground, metallic strips X are secured to the beam at one end and their other ends adjustably held by means of bolts X in one or another of the holes X3, as will be seen in the drawings. In order to protect the flexible joints, links, designated by letter Q, pivotally connect the plates Q fastened to the adjacent ends of the pipes R and T.

The operation of the invention will be readily understood and is as follows:-The wagon to which the team is adapted to be connected is driven over the cotton field and the squares of the cotton bloom in which the eggs of the boll weevil are deposited are shaken off upon the ground. The. fans which are driven by the motor will form a suction and the squares will be drawn up .through the pipes and deposited into the chamber in which the burner is located, thus destroying the same by fire. As the apparatus travels over the ground, a swinging movement is imparted to the pipes R, causing the lower free ends to be deposited at pitinan connectedy to said driving shaft, straps fastened to the flexible pipes., and connections between the straps and pitrnan for causing the exble pipesto' oseillate.

In testimony whereof I hereunto aix my. 15 ,I

signature in presence of two Witnesses.

l JAMES MORTON MORROW. Witnesses:

FRANK CARLTON, J. A. BANKMAN. 

